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[v3,3/9] hw/i2c/pm_smbus: Remove dead assignment

Message ID 20200422133152.16770-4-philmd@redhat.com
State New
Headers show
Series misc: Trivial static code analyzer fixes | expand

Commit Message

Philippe Mathieu-Daudé April 22, 2020, 1:31 p.m. UTC 
Fix warning reported by Clang static code analyzer:

    CC      hw/i2c/pm_smbus.o
  hw/i2c/pm_smbus.c:187:17: warning: Value stored to 'ret' is never read
                  ret = 0;
                  ^     ~

Reported-by: Clang Static Analyzer
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---
 hw/i2c/pm_smbus.c | 1 -
 1 file changed, 1 deletion(-)
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Patch

diff --git a/hw/i2c/pm_smbus.c b/hw/i2c/pm_smbus.c
index 36994ff585..4728540c37 100644
--- a/hw/i2c/pm_smbus.c
+++ b/hw/i2c/pm_smbus.c
@@ -184,7 +184,6 @@  static void smb_transaction(PMSMBus *s)
                 s->smb_stat |= STS_HOST_BUSY | STS_BYTE_DONE;
                 s->smb_data[0] = s->smb_blkdata;
                 s->smb_index = 0;
-                ret = 0;
             }
             goto out;
         }